Humans like all animals quickly learn to assign values to those scents recognizing that say putrefying flesh can carry disease and thus recoiling from its smell and that warm cookies carry the promise of vanilla sugar and butter and thus being drawn to them.

她喜歡鬆脆的餅乾（儘管）餅乾既硬又幹而且易碎。

She likes crispy cookies.they are hard dry and easily broken.

我們的一個調查物件說女童子軍比賽賣脆餅的經歷有助於塑造她的性格。

One of our subjects told us selling girl scout cookies was a formative experience for her;